<template>
  <el-dialog
          title="提示"
          :visible.sync="dialogVisible"
          width="70%"
          :before-close="handleClose">
    <span>这是一段信息</span>
    <span slot="footer" class="dialog-footer">
    <el-button @click="dialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
  </span>
  </el-dialog>
</template>

<script>
    export default {
        data() {
            return {
                dialogVisible: false
            };
        },
        methods: {
            handleClose(done) {
                this.$confirm('确认关闭？')
                    .then(_ => {
                        done();
                    })
                    .catch(_ => {});
            }
        }
    }
</script>

<style scoped>

</style>
